<EffectGroup xmlns="clr-namespace:Supremacy.Effects"
             xmlns:b="clr-namespace:Supremacy.Buildings"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             x:FactoryMethod="Create">
  <x:Arguments>
    <x:Type>b:Building</x:Type>
  </x:Arguments>
  
</EffectGroup>